<HTML>
<BODY>

<H2>Overview</H2>

This directory contains a simple tbb::flow example that performs
simplistic digital logic simulations with basic logic gates that can
be easily composed to create more interesting circuits.  It
exemplifies the multifunction_node and the indexer_node CPF, among others.

<H2>Files</H2>
<DL>
<DT><A HREF="basics.h">basics.h</A>
<DD>Several I/O devices and basic gates.
<DT><A HREF="one_bit_adder.h">one_bit_adder.h</A>
<DD>A one-bit full adder composed of basic gates.
<DT><A HREF="four_bit_adder.h">four_bit_adder.h</A>
<DD>A four-bit full adder composed of one-bit adders.
<DT><A HREF="D_latch.h">D_latch.h</A>
<DD>A D-latch composed of basic gates.
<DT><A HREF="test_all.cpp">test_all.cpp</A>
<DD>A simple test program that exercises the code in the headers.

<DT><A HREF="Makefile">Makefile</A>
<DD>Makefile for building example.

</DL>

<H2>Directories</H2>
<DL>
<DT><A HREF="msvs">msvs</A>
<DD>Contains Microsoft* Visual Studio* 2010 workspace for building and running the example with the Intel&reg; C++ compiler (Windows* systems only).
<DT><A HREF="xcode">xcode</A>
<DD>Contains Xcode* IDE workspace for building and running the example (OS X* systems only).
</DL>

<H2>To Build</H2>
General build directions can be found <A HREF=../../index.html#build>here</A>.
<P></P>

<H2>Usage</H2>
<DL>

<DT><TT>test_all <I>-h</I></TT>
<DD>Prints the help for command line options
<DT><TT>test_all [<I>#threads</I>=value] [<I>verbose</I>] [<I>silent</I>] [<I>#threads</I>]</TT>
<DD><I>#threads</I> is the number of threads to use; a range of the form <I>low</I>[:<I>high</I>] where low and optional high are non-negative integers, or 'auto' for the TBB default.<BR>
    <I>verbose</I> print diagnostic output to screen<BR>
    <I>silent</I> limits output to timing info; overrides verbose<BR>

<DT>To run a short version of this example, e.g., for use with Intel&reg; Parallel Inspector:
<DD>Build a <I>debug</I> version of the example
    (see the <A HREF=../../index.html#build>build directions</A>).
    <BR>Run it with the desired number of threads, e.g., <TT>test_all 4</TT>.
</DL>

<HR>
<A HREF="../index.html">Up to parent directory</A>
<p></p>
Copyright &copy; 2005-2015 Intel Corporation.  All Rights Reserved.
<P></P>
Intel is a registered trademark or trademark of Intel Corporation
or its subsidiaries in the United States and other countries.
<p></p>
* Other names and brands may be claimed as the property of others.
</BODY>
</HTML>
